1015152015133 has 4 divisors (see below), whose sum is σ = 1015451385088. Its totient is φ = 1014852645180.

The previous prime is 1015152015131. The next prime is 1015152015139. The reversal of 1015152015133 is 3315102515101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1015152015133 - 2¹ = 1015152015131 is a prime.

It is a super-2 number, since 2×1015152015133² (a number of 25 digits) 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 (1015152015131) 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, 149679891 + ... + 149686672.

It is an arithmetic number, because the mean of its divisors is an integer number (253862846272).

Almost surely, 2^{1015152015133} is an apocalyptic number.

It is an amenable number.

1015152015133 is a deficient number, since it is larger than the sum of its proper divisors (299369955).

1015152015133 is an equidigital number, since it uses as much as digits as its factorization.

1015152015133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299369954.

The product of its (nonzero) digits is 2250, while the sum is 28.

The spelling of 1015152015133 in words is "one trillion, fifteen billion, one hundred fifty-two million, fifteen thousand, one hundred thirty-three".