101156623204 has 24 divisors (see below), whose sum is σ = 217875804608. Its totient is φ = 40018004640.

The previous prime is 101156623199. The next prime is 101156623207. The reversal of 101156623204 is 402326651101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101156623207) 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, 138951042 + ... + 138951769.

Almost surely, 2^101156623204 is an apocalyptic number.

101156623204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

101156623204 is an abundant number, since it is smaller than the sum of its proper divisors (116719181404).

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

101156623204 is a wasteful number, since it uses less digits than its factorization.

101156623204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277902835 (or 277902833 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 101156623204 in words is "one hundred one billion, one hundred fifty-six million, six hundred twenty-three thousand, two hundred four".