131012130430 has 64 divisors (see below), whose sum is σ = 250742744640. Its totient is φ = 49191819264.

The previous prime is 131012130427. The next prime is 131012130443. The reversal of 131012130430 is 34031210131.

It is a junction number, because it is equal to n+sod(n) for n = 131012130398 and 131012130407.

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, 16337782 + ... + 16345798.

It is an arithmetic number, because the mean of its divisors is an integer number (3917855385).

Almost surely, 2^131012130430 is an apocalyptic number.

131012130430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131012130430 is a deficient number, since it is larger than the sum of its proper divisors (119730614210).

131012130430 is a wasteful number, since it uses less digits than its factorization.

131012130430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9613.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131012130430 its reverse (34031210131), we get a palindrome (165043340561).

The spelling of 131012130430 in words is "one hundred thirty-one billion, twelve million, one hundred thirty thousand, four hundred thirty".