1012404201 has 16 divisors (see below), whose sum is σ = 1364737920. Its totient is φ = 667520640.

The previous prime is 1012404161. The next prime is 1012404221. The reversal of 1012404201 is 1024042101.

It is not a de Polignac number, because 1012404201 - 2⁷ = 1012404073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012404221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313885 + ... + 317093.

It is an arithmetic number, because the mean of its divisors is an integer number (85296120).

Almost surely, 2^1012404201 is an apocalyptic number.

It is an amenable number.

1012404201 is a deficient number, since it is larger than the sum of its proper divisors (352333719).

1012404201 is a wasteful number, since it uses less digits than its factorization.

1012404201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4336.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1012404201 is about 31818.2997817294. The cubic root of 1012404201 is about 1004.1177544912.

Adding to 1012404201 its reverse (1024042101), we get a palindrome (2036446302).

Subtracting 1012404201 from its reverse (1024042101), we obtain a triangular number (11637900 = T₄₈₂₄).

The spelling of 1012404201 in words is "one billion, twelve million, four hundred four thousand, two hundred one".