101375402 has 4 divisors (see below), whose sum is σ = 152063106. Its totient is φ = 50687700.

The previous prime is 101375399. The next prime is 101375413. The reversal of 101375402 is 204573101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204573101 = 10007 ⋅20443.

It can be written as a sum of positive squares in only one way, i.e., 90079081 + 11296321 = 9491^2 + 3361^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25343849 + ... + 25343852.

Almost surely, 2^101375402 is an apocalyptic number.

101375402 is a deficient number, since it is larger than the sum of its proper divisors (50687704).

101375402 is an equidigital number, since it uses as much as digits as its factorization.

101375402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50687703.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 101375402 is about 10068.5352460028. The cubic root of 101375402 is about 466.2772178262.

The spelling of 101375402 in words is "one hundred one million, three hundred seventy-five thousand, four hundred two".