15101135242212 has 24 divisors (see below), whose sum is σ = 35264606134912. Its totient is φ = 5029622618400.

The previous prime is 15101135242189. The next prime is 15101135242223. The reversal of 15101135242212 is 21224253110151.

It is a self number, because there is not a number n which added to its sum of digits gives 15101135242212.

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, 511125739 + ... + 511155282.

Almost surely, 2^{15101135242212} is an apocalyptic number.

15101135242212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15101135242212 is an abundant number, since it is smaller than the sum of its proper divisors (20163470892700).

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

15101135242212 is a wasteful number, since it uses less digits than its factorization.

15101135242212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022282259 (or 1022282257 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 15101135242212 its reverse (21224253110151), we get a palindrome (36325388352363).

The spelling of 15101135242212 in words is "fifteen trillion, one hundred one billion, one hundred thirty-five million, two hundred forty-two thousand, two hundred twelve".