131200303212120 has 128 divisors (see below), whose sum is σ = 393828303744000. Its totient is φ = 34966540093440.

The previous prime is 131200303212107. The next prime is 131200303212133. The reversal of 131200303212120 is 21212303002131.

It is an interprime number because it is at equal distance from previous prime (131200303212107) and next prime (131200303212133).

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, 1727850555 + ... + 1727926485.

It is an arithmetic number, because the mean of its divisors is an integer number (3076783623000).

Almost surely, 2^{131200303212120} is an apocalyptic number.

131200303212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131200303212120 is an abundant number, since it is smaller than the sum of its proper divisors (262628000531880).

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

131200303212120 is a wasteful number, since it uses less digits than its factorization.

131200303212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84073 (or 84069 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 131200303212120 its reverse (21212303002131), we get a palindrome (152412606214251).

The spelling of 131200303212120 in words is "one hundred thirty-one trillion, two hundred billion, three hundred three million, two hundred twelve thousand, one hundred twenty".