131028951135 has 32 divisors (see below), whose sum is σ = 212637519360. Its totient is φ = 68885398400.

The previous prime is 131028951101. The next prime is 131028951149. The reversal of 131028951135 is 531159820131.

It is not a de Polignac number, because 131028951135 - 2⁸ = 131028950879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131028951093 and 131028951102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10996561 + ... + 11008469.

It is an arithmetic number, because the mean of its divisors is an integer number (6644922480).

Almost surely, 2^131028951135 is an apocalyptic number.

131028951135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131028951135 is a deficient number, since it is larger than the sum of its proper divisors (81608568225).

131028951135 is a wasteful number, since it uses less digits than its factorization.

131028951135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22319.

The product of its (nonzero) digits is 32400, while the sum is 39.

The spelling of 131028951135 in words is "one hundred thirty-one billion, twenty-eight million, nine hundred fifty-one thousand, one hundred thirty-five".