10131051451530 has 64 divisors (see below), whose sum is σ = 24883180248960. Its totient is φ = 2638445811456.

The previous prime is 10131051451523. The next prime is 10131051451607. The reversal of 10131051451530 is 3515415013101.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 9597844 + ... + 10600976.

It is an arithmetic number, because the mean of its divisors is an integer number (388799691390).

Almost surely, 2^{10131051451530} is an apocalyptic number.

10131051451530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10131051451530 is an abundant number, since it is smaller than the sum of its proper divisors (14752128797430).

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

10131051451530 is a wasteful number, since it uses less digits than its factorization.

10131051451530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011015.

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 10131051451530 its reverse (3515415013101), we get a palindrome (13646466464631).

The spelling of 10131051451530 in words is "ten trillion, one hundred thirty-one billion, fifty-one million, four hundred fifty-one thousand, five hundred thirty".