101551052320 has 48 divisors (see below), whose sum is σ = 240487107840. Its totient is φ = 40523448064.

The previous prime is 101551052311. The next prime is 101551052329. The reversal of 101551052320 is 23250155101.

It is an interprime number because it is at equal distance from previous prime (101551052311) and next prime (101551052329).

It is not an unprimeable number, because it can be changed into a prime (101551052329) 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, 690352 + ... + 824431.

It is an arithmetic number, because the mean of its divisors is an integer number (5010148080).

Almost surely, 2^101551052320 is an apocalyptic number.

101551052320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101551052320 is an abundant number, since it is smaller than the sum of its proper divisors (138936055520).

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

101551052320 is a wasteful number, since it uses less digits than its factorization.

101551052320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515217 (or 1515209 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 101551052320 in words is "one hundred one billion, five hundred fifty-one million, fifty-two thousand, three hundred twenty".