255001020023 has 8 divisors (see below), whose sum is σ = 268555643520. Its totient is φ = 241459748280.

The previous prime is 255001020019. The next prime is 255001020031. The reversal of 255001020023 is 320020100552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255001020023 - 2² = 255001020019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255001019977 and 255001020004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255001020013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3298715 + ... + 3375132.

It is an arithmetic number, because the mean of its divisors is an integer number (33569455440).

Almost surely, 2^255001020023 is an apocalyptic number.

255001020023 is a deficient number, since it is larger than the sum of its proper divisors (13554623497).

255001020023 is a wasteful number, since it uses less digits than its factorization.

255001020023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6675877.

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 255001020023 its reverse (320020100552), we get a palindrome (575021120575).

The spelling of 255001020023 in words is "two hundred fifty-five billion, one million, twenty thousand, twenty-three".