1011413012 has 12 divisors (see below), whose sum is σ = 1771342356. Its totient is φ = 505315200.

The previous prime is 1011413009. The next prime is 1011413021. The reversal of 1011413012 is 2103141101.

It can be written as a sum of positive squares in 2 ways, for example, as 165533956 + 845879056 = 12866^2 + 29084^2 .

It is a congruent number.

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, 91973 + ... + 102380.

It is an arithmetic number, because the mean of its divisors is an integer number (147611863).

Almost surely, 2^1011413012 is an apocalyptic number.

It is an amenable number.

1011413012 is a deficient number, since it is larger than the sum of its proper divisors (759929344).

1011413012 is a wasteful number, since it uses less digits than its factorization.

1011413012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195658 (or 195656 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1011413012 is about 31802.7201981214. The cubic root of 1011413012 is about 1003.7899554252.

Adding to 1011413012 its reverse (2103141101), we get a palindrome (3114554113).

The spelling of 1011413012 in words is "one billion, eleven million, four hundred thirteen thousand, twelve".