101055156 has 48 divisors (see below), whose sum is σ = 240195648. Its totient is φ = 33062400.

The previous prime is 101055151. The next prime is 101055161. The reversal of 101055156 is 651550101.

It is an interprime number because it is at equal distance from previous prime (101055151) and next prime (101055161).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101055151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239826 + ... + 240246.

It is an arithmetic number, because the mean of its divisors is an integer number (5004076).

Almost surely, 2^101055156 is an apocalyptic number.

It is an amenable number.

101055156 is an abundant number, since it is smaller than the sum of its proper divisors (139140492).

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

101055156 is a wasteful number, since it uses less digits than its factorization.

101055156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 750 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 101055156 is about 10052.6193601469. The cubic root of 101055156 is about 465.7857082963.

The spelling of 101055156 in words is "one hundred one million, fifty-five thousand, one hundred fifty-six".