1013240012 has 24 divisors (see below), whose sum is σ = 1804019952. Its totient is φ = 497822400.

The previous prime is 1013239993. The next prime is 1013240023. The reversal of 1013240012 is 2100423101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440738 + ... + 443030.

It is an arithmetic number, because the mean of its divisors is an integer number (75167498).

Almost surely, 2^1013240012 is an apocalyptic number.

It is an amenable number.

1013240012 is a deficient number, since it is larger than the sum of its proper divisors (790779940).

1013240012 is a wasteful number, since it uses less digits than its factorization.

1013240012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4169 (or 4167 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1013240012 is about 31831.4311962249. The cubic root of 1013240012 is about 1004.3940018028.

Adding to 1013240012 its reverse (2100423101), we get a palindrome (3113663113).

The spelling of 1013240012 in words is "one billion, thirteen million, two hundred forty thousand, twelve".