1011102425 has 12 divisors (see below), whose sum is σ = 1308279360. Its totient is φ = 773712720.

The previous prime is 1011102401. The next prime is 1011102437. The reversal of 1011102425 is 5242011101.

It is not a de Polignac number, because 1011102425 - 2⁶ = 1011102361 is a prime.

It is a super-2 number, since 2×1011102425² = 2044656227681761250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 878645 + ... + 879794.

It is an arithmetic number, because the mean of its divisors is an integer number (109023280).

Almost surely, 2^1011102425 is an apocalyptic number.

It is an amenable number.

1011102425 is a deficient number, since it is larger than the sum of its proper divisors (297176935).

1011102425 is a wasteful number, since it uses less digits than its factorization.

1011102425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758472 (or 1758467 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1011102425 is about 31797.8367974930. The cubic root of 1011102425 is about 1003.6871962078.

Adding to 1011102425 its reverse (5242011101), we get a palindrome (6253113526).

The spelling of 1011102425 in words is "one billion, eleven million, one hundred two thousand, four hundred twenty-five".