131012001203004 has 96 divisors (see below), whose sum is σ = 354616242624000. Its totient is φ = 41749827660288.

The previous prime is 131012001202987. The next prime is 131012001203021. The reversal of 131012001203004 is 400302100210131.

131012001203004 is a `hidden beast` number, since 1 + 310 + 1 + 200 + 120 + 30 + 0 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (131012001202987) and next prime (131012001203021).

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 9268114 + ... + 18652665.

It is an arithmetic number, because the mean of its divisors is an integer number (3693919194000).

Almost surely, 2^{131012001203004} is an apocalyptic number.

It is an amenable number.

131012001203004 is an abundant number, since it is smaller than the sum of its proper divisors (223604241420996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131012001203004 is a wasteful number, since it uses less digits than its factorization.

131012001203004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27922704 (or 27922696 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 131012001203004 its reverse (400302100210131), we get a palindrome (531314101413135).

The spelling of 131012001203004 in words is "one hundred thirty-one trillion, twelve billion, one million, two hundred three thousand, four".