101251130810 has 16 divisors (see below), whose sum is σ = 188131133952. Its totient is φ = 39193986000.

The previous prime is 101251130803. The next prime is 101251130831. The reversal of 101251130810 is 18031152101.

It is a super-2 number, since 2×101251130810² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163307966 + ... + 163308585.

It is an arithmetic number, because the mean of its divisors is an integer number (11758195872).

Almost surely, 2^101251130810 is an apocalyptic number.

101251130810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101251130810 is a deficient number, since it is larger than the sum of its proper divisors (86880003142).

101251130810 is a wasteful number, since it uses less digits than its factorization.

101251130810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326616589.

The product of its (nonzero) digits is 240, while the sum is 23.

Adding to 101251130810 its reverse (18031152101), we get a palindrome (119282282911).

The spelling of 101251130810 in words is "one hundred one billion, two hundred fifty-one million, one hundred thirty thousand, eight hundred ten".