101252420754 has 16 divisors (see below), whose sum is σ = 202728121248. Its totient is φ = 33713593632.

The previous prime is 101252420741. The next prime is 101252420791. The reversal of 101252420754 is 457024252101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9297427 + ... + 9308310.

It is an arithmetic number, because the mean of its divisors is an integer number (12670507578).

Almost surely, 2^101252420754 is an apocalyptic number.

101252420754 is an abundant number, since it is smaller than the sum of its proper divisors (101475700494).

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

101252420754 is a wasteful number, since it uses less digits than its factorization.

101252420754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18606649.

The product of its (nonzero) digits is 22400, while the sum is 33.

Adding to 101252420754 its reverse (457024252101), we get a palindrome (558276672855).

The spelling of 101252420754 in words is "one hundred one billion, two hundred fifty-two million, four hundred twenty thousand, seven hundred fifty-four".