1013282251 has 4 divisors (see below), whose sum is σ = 1027553904. Its totient is φ = 999010600.

The previous prime is 1013282219. The next prime is 1013282269. The reversal of 1013282251 is 1522823101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1522823101 = 67 ⋅22728703.

It is a cyclic number.

It is not a de Polignac number, because 1013282251 - 2⁵ = 1013282219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013282201) 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, 7135720 + ... + 7135861.

It is an arithmetic number, because the mean of its divisors is an integer number (256888476).

Almost surely, 2^1013282251 is an apocalyptic number.

1013282251 is a deficient number, since it is larger than the sum of its proper divisors (14271653).

1013282251 is an equidigital number, since it uses as much as digits as its factorization.

1013282251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14271652.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1013282251 is about 31832.0946687459. The cubic root of 1013282251 is about 1004.4079583541.

The spelling of 1013282251 in words is "one billion, thirteen million, two hundred eighty-two thousand, two hundred fifty-one".