101240645230 has 96 divisors (see below), whose sum is σ = 193543045920. Its totient is φ = 38101109760.

The previous prime is 101240645221. The next prime is 101240645281. The reversal of 101240645230 is 32546042101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62920666 + ... + 62922274.

It is an arithmetic number, because the mean of its divisors is an integer number (2016073395).

Almost surely, 2^101240645230 is an apocalyptic number.

101240645230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101240645230 is a deficient number, since it is larger than the sum of its proper divisors (92302400690).

101240645230 is a wasteful number, since it uses less digits than its factorization.

101240645230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826 (or 1783 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 101240645230 its reverse (32546042101), we get a palindrome (133786687331).

The spelling of 101240645230 in words is "one hundred one billion, two hundred forty million, six hundred forty-five thousand, two hundred thirty".