101051156 has 6 divisors (see below), whose sum is σ = 176839530. Its totient is φ = 50525576.

The previous prime is 101051113. The next prime is 101051201. The reversal of 101051156 is 651150101.

It can be written as a sum of positive squares in only one way, i.e., 52330756 + 48720400 = 7234^2 + 6980^2 .

It is a super-2 number, since 2×101051156² = 20422672257872672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12631391 + ... + 12631398.

It is an arithmetic number, because the mean of its divisors is an integer number (29473255).

Almost surely, 2^101051156 is an apocalyptic number.

It is an amenable number.

101051156 is a deficient number, since it is larger than the sum of its proper divisors (75788374).

101051156 is a wasteful number, since it uses less digits than its factorization.

101051156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25262793 (or 25262791 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 101051156 is about 10052.4204050567. The cubic root of 101051156 is about 465.7795625851.

The spelling of 101051156 in words is "one hundred one million, fifty-one thousand, one hundred fifty-six".