1013861204 has 12 divisors (see below), whose sum is σ = 1867639200. Its totient is φ = 480250008.

The previous prime is 1013861179. The next prime is 1013861209. The reversal of 1013861204 is 4021683101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013861209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6670064 + ... + 6670215.

It is an arithmetic number, because the mean of its divisors is an integer number (155636600).

Almost surely, 2^1013861204 is an apocalyptic number.

It is an amenable number.

1013861204 is a deficient number, since it is larger than the sum of its proper divisors (853777996).

1013861204 is a wasteful number, since it uses less digits than its factorization.

1013861204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13340302 (or 13340300 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1013861204 is about 31841.1872266095. The cubic root of 1013861204 is about 1004.5992161157.

The spelling of 1013861204 in words is "one billion, thirteen million, eight hundred sixty-one thousand, two hundred four".