1513113151 has 8 divisors (see below), whose sum is σ = 1651276800. Its totient is φ = 1375050840.

The previous prime is 1513113143. The next prime is 1513113181.

1513113151 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1513113151 - 2³ = 1513113143 is a prime.

It is a super-2 number, since 2×1513113151² = 4579022815458297602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513113181) 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, 7780 + ... + 55558.

It is an arithmetic number, because the mean of its divisors is an integer number (206409600).

Almost surely, 2^1513113151 is an apocalyptic number.

1513113151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1513113151 is a deficient number, since it is larger than the sum of its proper divisors (138163649).

1513113151 is a wasteful number, since it uses less digits than its factorization.

1513113151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50669.

The product of its digits is 225, while the sum is 22.

The square root of 1513113151 is about 38898.7551343227. The cubic root of 1513113151 is about 1148.0403047580.

It can be divided in two parts, 15131 and 13151, that added together give a palindrome (28282).

The spelling of 1513113151 in words is "one billion, five hundred thirteen million, one hundred thirteen thousand, one hundred fifty-one".