232201131102251 has 8 divisors (see below), whose sum is σ = 237004619805360. Its totient is φ = 227446408782208.

The previous prime is 232201131102247. The next prime is 232201131102289. The reversal of 232201131102251 is 152201131102232.

It is a happy number.

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 232201131102251 - 2² = 232201131102247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232201131102251.

It is not an unprimeable number, because it can be changed into a prime (232201131102151) 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, 12191586146 + ... + 12191605191.

It is an arithmetic number, because the mean of its divisors is an integer number (29625577475670).

Almost surely, 2^{232201131102251} is an apocalyptic number.

232201131102251 is a deficient number, since it is larger than the sum of its proper divisors (4803488703109).

232201131102251 is a wasteful number, since it uses less digits than its factorization.

232201131102251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24383191533.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 232201131102251 its reverse (152201131102232), we get a palindrome (384402262204483).

The spelling of 232201131102251 in words is "two hundred thirty-two trillion, two hundred one billion, one hundred thirty-one million, one hundred two thousand, two hundred fifty-one".