231101020232302 has 16 divisors (see below), whose sum is σ = 386211376173312. Its totient is φ = 102810898748920.

The previous prime is 231101020232237. The next prime is 231101020232317. The reversal of 231101020232302 is 203232020101132.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111750975868 + ... + 111750977935.

It is an arithmetic number, because the mean of its divisors is an integer number (24138211010832).

Almost surely, 2^{231101020232302} is an apocalyptic number.

231101020232302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

231101020232302 is a deficient number, since it is larger than the sum of its proper divisors (155110355941010).

231101020232302 is a wasteful number, since it uses less digits than its factorization.

231101020232302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223501953863.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 231101020232302 its reverse (203232020101132), we get a palindrome (434333040333434).

The spelling of 231101020232302 in words is "two hundred thirty-one trillion, one hundred one billion, twenty million, two hundred thirty-two thousand, three hundred two".