210131112003130 has 16 divisors (see below), whose sum is σ = 378236517670944. Its totient is φ = 84052330120080.

The previous prime is 210131112002957. The next prime is 210131112003139. The reversal of 210131112003130 is 31300211131012.

It is a super-2 number, since 2×210131112003130² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210131112003098 and 210131112003107.

It is not an unprimeable number, because it can be changed into a prime (210131112003139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6431976 + ... + 21485635.

It is an arithmetic number, because the mean of its divisors is an integer number (23639782354434).

Almost surely, 2^{210131112003130} is an apocalyptic number.

210131112003130 is a deficient number, since it is larger than the sum of its proper divisors (168105405667814).

210131112003130 is a wasteful number, since it uses less digits than its factorization.

210131112003130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28670301.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 210131112003130 its reverse (31300211131012), we get a palindrome (241431323134142).

The spelling of 210131112003130 in words is "two hundred ten trillion, one hundred thirty-one billion, one hundred twelve million, three thousand, one hundred thirty".