103131001030032 has 80 divisors (see below), whose sum is σ = 296025521784960. Its totient is φ = 34376843318400.

The previous prime is 103131001029929. The next prime is 103131001030037. The reversal of 103131001030032 is 230030100131301.

It is a happy number.

103131001030032 is a `hidden beast` number, since 1 + 0 + 313 + 10 + 0 + 10 + 300 + 32 = 666.

It is a super-2 number, since 2×103131001030032² (a number of 29 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 103131001029987 and 103131001030014.

It is not an unprimeable number, because it can be changed into a prime (103131001030037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130619482 + ... + 131406662.

It is an arithmetic number, because the mean of its divisors is an integer number (3700319022312).

Almost surely, 2^{103131001030032} is an apocalyptic number.

103131001030032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103131001030032 is an abundant number, since it is smaller than the sum of its proper divisors (192894520754928).

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

103131001030032 is a wasteful number, since it uses less digits than its factorization.

103131001030032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090469 (or 1090457 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 103131001030032 its reverse (230030100131301), we get a palindrome (333161101161333).

The spelling of 103131001030032 in words is "one hundred three trillion, one hundred thirty-one billion, one million, thirty thousand, thirty-two".