101156551106 has 12 divisors (see below), whose sum is σ = 164304576162. Its totient is φ = 46687638816.

The previous prime is 101156551087. The next prime is 101156551109. The reversal of 101156551106 is 601155651101.

It can be written as a sum of positive squares in 3 ways, for example, as 85843726081 + 15312825025 = 292991^2 + 123745^2 .

It is not an unprimeable number, because it can be changed into a prime (101156551109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149639531 + ... + 149640206.

Almost surely, 2^101156551106 is an apocalyptic number.

101156551106 is a deficient number, since it is larger than the sum of its proper divisors (63148025056).

101156551106 is a wasteful number, since it uses less digits than its factorization.

101156551106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299279765 (or 299279752 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 32.

The spelling of 101156551106 in words is "one hundred one billion, one hundred fifty-six million, five hundred fifty-one thousand, one hundred six".