1213451013096 has 96 divisors (see below), whose sum is σ = 3756340660800. Its totient is φ = 346661441280.

The previous prime is 1213451013053. The next prime is 1213451013191. The reversal of 1213451013096 is 6903101543121.

1213451013096 is a `hidden beast` number, since 1 + 2 + 1 + 3 + 4 + 510 + 130 + 9 + 6 = 666.

It is a super-2 number, since 2×1213451013096² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1213451013096.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4527195 + ... + 4787733.

It is an arithmetic number, because the mean of its divisors is an integer number (39128548550).

Almost surely, 2^{1213451013096} is an apocalyptic number.

It is an amenable number.

1213451013096 is an abundant number, since it is smaller than the sum of its proper divisors (2542889647704).

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

1213451013096 is a wasteful number, since it uses less digits than its factorization.

1213451013096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269799 (or 269792 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 1213451013096 in words is "one trillion, two hundred thirteen billion, four hundred fifty-one million, thirteen thousand, ninety-six".