101123424402043 has 32 divisors (see below), whose sum is σ = 105741954938880. Its totient is φ = 96598415047680.

The previous prime is 101123424402041. The next prime is 101123424402067. The reversal of 101123424402043 is 340204424321101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101123424402043 - 2¹ = 101123424402041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 101123424401996 and 101123424402014.

It is not an unprimeable number, because it can be changed into a prime (101123424402041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1855550571 + ... + 1855605067.

It is an arithmetic number, because the mean of its divisors is an integer number (3304436091840).

Almost surely, 2^{101123424402043} is an apocalyptic number.

101123424402043 is a deficient number, since it is larger than the sum of its proper divisors (4618530536837).

101123424402043 is a wasteful number, since it uses less digits than its factorization.

101123424402043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57187.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 101123424402043 its reverse (340204424321101), we get a palindrome (441327848723144).

The spelling of 101123424402043 in words is "one hundred one trillion, one hundred twenty-three billion, four hundred twenty-four million, four hundred two thousand, forty-three".