1012403151 has 8 divisors (see below), whose sum is σ = 1499856560. Its totient is φ = 674935416.

The previous prime is 1012403143. The next prime is 1012403209. The reversal of 1012403151 is 1513042101.

It is not a de Polignac number, because 1012403151 - 2³ = 1012403143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012403101) 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, 18748180 + ... + 18748233.

It is an arithmetic number, because the mean of its divisors is an integer number (187482070).

Almost surely, 2^1012403151 is an apocalyptic number.

1012403151 is a deficient number, since it is larger than the sum of its proper divisors (487453409).

1012403151 is an equidigital number, since it uses as much as digits as its factorization.

1012403151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37496422 (or 37496416 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1012403151 is about 31818.2832817863. The cubic root of 1012403151 is about 1004.1174073558.

Adding to 1012403151 its reverse (1513042101), we get a palindrome (2525445252).

The spelling of 1012403151 in words is "one billion, twelve million, four hundred three thousand, one hundred fifty-one".