101064157 has 4 divisors (see below), whose sum is σ = 101219580. Its totient is φ = 100908736.

The previous prime is 101064143. The next prime is 101064191. The reversal of 101064157 is 751460101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 751460101 = 7 ⋅107351443.

It can be written as a sum of positive squares in 2 ways, for example, as 59151481 + 41912676 = 7691^2 + 6474^2 .

It is a cyclic number.

It is not a de Polignac number, because 101064157 - 2¹¹ = 101062109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101014157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76732 + ... + 78037.

It is an arithmetic number, because the mean of its divisors is an integer number (25304895).

Almost surely, 2^101064157 is an apocalyptic number.

It is an amenable number.

101064157 is a deficient number, since it is larger than the sum of its proper divisors (155423).

101064157 is an equidigital number, since it uses as much as digits as its factorization.

101064157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155422.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 101064157 is about 10053.0670444397. The cubic root of 101064157 is about 465.7995370899.

The spelling of 101064157 in words is "one hundred one million, sixty-four thousand, one hundred fifty-seven".