1207069772112 has 50 divisors (see below), whose sum is σ = 3493610123498. Its totient is φ = 402356590272.

The previous prime is 1207069772099. The next prime is 1207069772147. The reversal of 1207069772112 is 2112779607021.

It can be written as a sum of positive squares in only one way, i.e., 1156622815296 + 50446956816 = 1075464^2 + 224604^2 .

It is a super-2 number, since 2×1207069772112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 465689203 + ... + 465691794.

Almost surely, 2^{1207069772112} is an apocalyptic number.

1207069772112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1207069772112 is an abundant number, since it is smaller than the sum of its proper divisors (2286540351386).

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

1207069772112 is an equidigital number, since it uses as much as digits as its factorization.

1207069772112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931381017 (or 931381002 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 45.

The spelling of 1207069772112 in words is "one trillion, two hundred seven billion, sixty-nine million, seven hundred seventy-two thousand, one hundred twelve".