131120233154510 has 32 divisors (see below), whose sum is σ = 246467302708032. Its totient is φ = 50129180358400.

The previous prime is 131120233154501. The next prime is 131120233154527. The reversal of 131120233154510 is 15451332021131.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218796839 + ... + 219395298.

It is an arithmetic number, because the mean of its divisors is an integer number (7702103209626).

Almost surely, 2^{131120233154510} is an apocalyptic number.

131120233154510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131120233154510 is a deficient number, since it is larger than the sum of its proper divisors (115347069553522).

131120233154510 is a wasteful number, since it uses less digits than its factorization.

131120233154510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438193468.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 131120233154510 its reverse (15451332021131), we get a palindrome (146571565175641).

The spelling of 131120233154510 in words is "one hundred thirty-one trillion, one hundred twenty billion, two hundred thirty-three million, one hundred fifty-four thousand, five hundred ten".