1015145234311 has 32 divisors (see below), whose sum is σ = 1115097984000. Its totient is φ = 918416354688.

The previous prime is 1015145234309. The next prime is 1015145234347. The reversal of 1015145234311 is 1134325415101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1015145234311 - 2¹ = 1015145234309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015145234371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 525164701 + ... + 525166633.

It is an arithmetic number, because the mean of its divisors is an integer number (34846812000).

Almost surely, 2^{1015145234311} is an apocalyptic number.

1015145234311 is a deficient number, since it is larger than the sum of its proper divisors (99952749689).

1015145234311 is a wasteful number, since it uses less digits than its factorization.

1015145234311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 1015145234311 in words is "one trillion, fifteen billion, one hundred forty-five million, two hundred thirty-four thousand, three hundred eleven".