1013151390 has 64 divisors (see below), whose sum is σ = 2517295104. Its totient is φ = 260765568.

The previous prime is 1013151371. The next prime is 1013151409. The reversal of 1013151390 is 931513101.

It is an interprime number because it is at equal distance from previous prime (1013151371) and next prime (1013151409).

It is a self number, because there is not a number n which added to its sum of digits gives 1013151390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137377 + ... + 144563.

It is an arithmetic number, because the mean of its divisors is an integer number (39332736).

Almost surely, 2^1013151390 is an apocalyptic number.

1013151390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013151390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1258647552).

1013151390 is an abundant number, since it is smaller than the sum of its proper divisors (1504143714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013151390 is a wasteful number, since it uses less digits than its factorization.

1013151390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7361.

The product of its (nonzero) digits is 405, while the sum is 24.

The square root of 1013151390 is about 31830.0391140193. The cubic root of 1013151390 is about 1004.3647181848.

Adding to 1013151390 its reverse (931513101), we get a palindrome (1944664491).

The spelling of 1013151390 in words is "one billion, thirteen million, one hundred fifty-one thousand, three hundred ninety".