23101402 has 16 divisors (see below), whose sum is σ = 36887400. Its totient is φ = 10812928.

The previous prime is 23101387. The next prime is 23101439. The reversal of 23101402 is 20410132.

It can be written as a sum of positive squares in 4 ways, for example, as 21335161 + 1766241 = 4619^2 + 1329^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4974 + ... + 8422.

Almost surely, 2^23101402 is an apocalyptic number.

23101402 is a deficient number, since it is larger than the sum of its proper divisors (13785998).

23101402 is a wasteful number, since it uses less digits than its factorization.

23101402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3665.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 23101402 is about 4806.3917859450. The cubic root of 23101402 is about 284.8040183359.

Adding to 23101402 its reverse (20410132), we get a palindrome (43511534).

The spelling of 23101402 in words is "twenty-three million, one hundred one thousand, four hundred two".