131001034120304 has 10 divisors (see below), whose sum is σ = 253814503608120. Its totient is φ = 65500517060144.

The previous prime is 131001034120279. The next prime is 131001034120351. The reversal of 131001034120304 is 403021430100131.

It is a super-2 number, since 2×131001034120304² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131001034120304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4093782316244 + ... + 4093782316275.

It is an arithmetic number, because the mean of its divisors is an integer number (25381450360812).

Almost surely, 2^{131001034120304} is an apocalyptic number.

It is an amenable number.

131001034120304 is a deficient number, since it is larger than the sum of its proper divisors (122813469487816).

131001034120304 is an equidigital number, since it uses as much as digits as its factorization.

131001034120304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8187564632527 (or 8187564632521 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 131001034120304 its reverse (403021430100131), we get a palindrome (534022464220435).

The spelling of 131001034120304 in words is "one hundred thirty-one trillion, one billion, thirty-four million, one hundred twenty thousand, three hundred four".