100232231139 has 32 divisors (see below), whose sum is σ = 155167603200. Its totient is φ = 63825775200.

The previous prime is 100232231137. The next prime is 100232231147. The reversal of 100232231139 is 931132232001.

It is not a de Polignac number, because 100232231139 - 2¹ = 100232231137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (100232231131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326464 + ... + 554114.

It is an arithmetic number, because the mean of its divisors is an integer number (4848987600).

Almost surely, 2^100232231139 is an apocalyptic number.

100232231139 is a deficient number, since it is larger than the sum of its proper divisors (54935372061).

100232231139 is a wasteful number, since it uses less digits than its factorization.

100232231139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228392 (or 228386 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The spelling of 100232231139 in words is "one hundred billion, two hundred thirty-two million, two hundred thirty-one thousand, one hundred thirty-nine".