1026115212 has 24 divisors (see below), whose sum is σ = 2400596800. Its totient is φ = 341134416.

The previous prime is 1026115201. The next prime is 1026115219. The reversal of 1026115212 is 2125116201.

It is not an unprimeable number, because it can be changed into a prime (1026115219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108262 + ... + 117357.

Almost surely, 2^1026115212 is an apocalyptic number.

1026115212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1026115212 is an abundant number, since it is smaller than the sum of its proper divisors (1374481588).

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

1026115212 is a wasteful number, since it uses less digits than its factorization.

1026115212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226005 (or 226003 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 1026115212 is about 32033.0331376846. The cubic root of 1026115212 is about 1008.6303730546.

The spelling of 1026115212 in words is "one billion, twenty-six million, one hundred fifteen thousand, two hundred twelve".