1220432513196 has 48 divisors (see below), whose sum is σ = 3067298617824. Its totient is φ = 375447806976.

The previous prime is 1220432513159. The next prime is 1220432513221. The reversal of 1220432513196 is 6913152340221.

It is a super-3 number, since 3×1220432513196³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115990 + ... + 1566626.

It is an arithmetic number, because the mean of its divisors is an integer number (63902054538).

Almost surely, 2^{1220432513196} is an apocalyptic number.

It is an amenable number.

1220432513196 is an abundant number, since it is smaller than the sum of its proper divisors (1846866104628).

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

1220432513196 is a wasteful number, since it uses less digits than its factorization.

1220432513196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456050 (or 1456048 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 1220432513196 in words is "one trillion, two hundred twenty billion, four hundred thirty-two million, five hundred thirteen thousand, one hundred ninety-six".