102400120332231 has 8 divisors (see below), whose sum is σ = 136584193190640. Its totient is φ = 68241397180992.

The previous prime is 102400120332229. The next prime is 102400120332239. The reversal of 102400120332231 is 132233021004201.

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

It is not a de Polignac number, because 102400120332231 - 2¹ = 102400120332229 is a prime.

It is a super-2 number, since 2×102400120332231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102400120332239) 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, 6337417366 + ... + 6337433523.

It is an arithmetic number, because the mean of its divisors is an integer number (17073024148830).

Almost surely, 2^{102400120332231} is an apocalyptic number.

102400120332231 is a deficient number, since it is larger than the sum of its proper divisors (34184072858409).

102400120332231 is a wasteful number, since it uses less digits than its factorization.

102400120332231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12674853585.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 102400120332231 its reverse (132233021004201), we get a palindrome (234633141336432).

The spelling of 102400120332231 in words is "one hundred two trillion, four hundred billion, one hundred twenty million, three hundred thirty-two thousand, two hundred thirty-one".