10155351231 has 6 divisors (see below), whose sum is σ = 14668840680. Its totient is φ = 6770234148.

The previous prime is 10155351209. The next prime is 10155351233. The reversal of 10155351231 is 13215355101.

10155351231 is a `hidden beast` number, since 1 + 0 + 1 + 5 + 535 + 123 + 1 = 666.

It is not a de Polignac number, because 10155351231 - 2⁷ = 10155351103 is a prime.

It is a super-2 number, since 2×10155351231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10155351195 and 10155351204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10155351233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 564186171 + ... + 564186188.

It is an arithmetic number, because the mean of its divisors is an integer number (2444806780).

Almost surely, 2^10155351231 is an apocalyptic number.

10155351231 is a deficient number, since it is larger than the sum of its proper divisors (4513489449).

10155351231 is a wasteful number, since it uses less digits than its factorization.

10155351231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128372365 (or 1128372362 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The spelling of 10155351231 in words is "ten billion, one hundred fifty-five million, three hundred fifty-one thousand, two hundred thirty-one".