101403264260 has 24 divisors (see below), whose sum is σ = 214831345176. Its totient is φ = 40202355200.

The previous prime is 101403264251. The next prime is 101403264299. The reversal of 101403264260 is 62462304101.

It can be written as a sum of positive squares in 4 ways, for example, as 3818251264 + 97585012996 = 61792^2 + 312386^2 .

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, 22432091 + ... + 22436610.

It is an arithmetic number, because the mean of its divisors is an integer number (8951306049).

Almost surely, 2^101403264260 is an apocalyptic number.

101403264260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101403264260 is an abundant number, since it is smaller than the sum of its proper divisors (113428080916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101403264260 is a wasteful number, since it uses less digits than its factorization.

101403264260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44868823 (or 44868821 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 101403264260 its reverse (62462304101), we get a palindrome (163865568361).

The spelling of 101403264260 in words is "one hundred one billion, four hundred three million, two hundred sixty-four thousand, two hundred sixty".