1230102232331 has 32 divisors (see below), whose sum is σ = 1492290293760. Its totient is φ = 989844788736.

The previous prime is 1230102232327. The next prime is 1230102232339. The reversal of 1230102232331 is 1332322010321.

It is a cyclic number.

It is not a de Polignac number, because 1230102232331 - 2² = 1230102232327 is a prime.

It is a super-2 number, since 2×1230102232331² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1230102232297 and 1230102232306.

It is not an unprimeable number, because it can be changed into a prime (1230102232339) 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, 141078590 + ... + 141087308.

It is an arithmetic number, because the mean of its divisors is an integer number (46634071680).

Almost surely, 2^{1230102232331} is an apocalyptic number.

1230102232331 is a deficient number, since it is larger than the sum of its proper divisors (262188061429).

1230102232331 is a wasteful number, since it uses less digits than its factorization.

1230102232331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11603.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1230102232331 its reverse (1332322010321), we get a palindrome (2562424242652).

The spelling of 1230102232331 in words is "one trillion, two hundred thirty billion, one hundred two million, two hundred thirty-two thousand, three hundred thirty-one".