101074631 has 4 divisors (see below), whose sum is σ = 115513872. Its totient is φ = 86635392.

The previous prime is 101074619. The next prime is 101074651. The reversal of 101074631 is 136470101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 136470101 = 17 ⋅8027653.

It is a cyclic number.

It is not a de Polignac number, because 101074631 - 2¹⁸ = 100812487 is a prime.

It is a super-2 number, since 2×101074631² = 20432162063572322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101074597 and 101074606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101074651) 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, 7219610 + ... + 7219623.

It is an arithmetic number, because the mean of its divisors is an integer number (28878468).

Almost surely, 2^101074631 is an apocalyptic number.

101074631 is a deficient number, since it is larger than the sum of its proper divisors (14439241).

101074631 is an equidigital number, since it uses as much as digits as its factorization.

101074631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14439240.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 101074631 is about 10053.5879664924. The cubic root of 101074631 is about 465.8156279111.

The spelling of 101074631 in words is "one hundred one million, seventy-four thousand, six hundred thirty-one".