100612401263 has 16 divisors (see below), whose sum is σ = 113716310400. Its totient is φ = 88177632480.

The previous prime is 100612401257. The next prime is 100612401269. The reversal of 100612401263 is 362104216001.

It is an interprime number because it is at equal distance from previous prime (100612401257) and next prime (100612401269).

It is a cyclic number.

It is not a de Polignac number, because 100612401263 - 2¹⁸ = 100612139119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100612401269) 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, 29081 + ... + 449522.

It is an arithmetic number, because the mean of its divisors is an integer number (7107269400).

Almost surely, 2^100612401263 is an apocalyptic number.

100612401263 is a deficient number, since it is larger than the sum of its proper divisors (13103909137).

100612401263 is a wasteful number, since it uses less digits than its factorization.

100612401263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479302.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 100612401263 its reverse (362104216001), we get a palindrome (462716617264).

The spelling of 100612401263 in words is "one hundred billion, six hundred twelve million, four hundred one thousand, two hundred sixty-three".