1012102725122 has 8 divisors (see below), whose sum is σ = 1559185279356. Its totient is φ = 492374298672.

The previous prime is 1012102725119. The next prime is 1012102725173. The reversal of 1012102725122 is 2215272012101.

1012102725122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1009480363441 + 2622361681 = 1004729^2 + 51209^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1012102725091 and 1012102725100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6838531853 + ... + 6838532000.

Almost surely, 2^{1012102725122} is an apocalyptic number.

1012102725122 is a deficient number, since it is larger than the sum of its proper divisors (547082554234).

1012102725122 is a wasteful number, since it uses less digits than its factorization.

1012102725122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13677063892.

The product of its (nonzero) digits is 1120, while the sum is 26.

Adding to 1012102725122 its reverse (2215272012101), we get a palindrome (3227374737223).

The spelling of 1012102725122 in words is "one trillion, twelve billion, one hundred two million, seven hundred twenty-five thousand, one hundred twenty-two".