11302615212 has 24 divisors (see below), whose sum is σ = 30140307456. Its totient is φ = 3229318608.

The previous prime is 11302615211. The next prime is 11302615229. The reversal of 11302615212 is 21251620311.

It is a happy number.

It is a super-2 number, since 2×11302615212² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11302615211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67277388 + ... + 67277555.

It is an arithmetic number, because the mean of its divisors is an integer number (1255846144).

Almost surely, 2^11302615212 is an apocalyptic number.

11302615212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11302615212 is an abundant number, since it is smaller than the sum of its proper divisors (18837692244).

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

11302615212 is a wasteful number, since it uses less digits than its factorization.

11302615212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134554957 (or 134554955 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 11302615212 in words is "eleven billion, three hundred two million, six hundred fifteen thousand, two hundred twelve".