315135551102 has 4 divisors (see below), whose sum is σ = 472703326656. Its totient is φ = 157567775550.

The previous prime is 315135551083. The next prime is 315135551117. The reversal of 315135551102 is 201155531513.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201155531513 = 21701 ⋅9269413.

It is a super-2 number, since 2×315135551102² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78783887774 + ... + 78783887777.

It is an arithmetic number, because the mean of its divisors is an integer number (118175831664).

Almost surely, 2^315135551102 is an apocalyptic number.

315135551102 is a deficient number, since it is larger than the sum of its proper divisors (157567775554).

315135551102 is a wasteful number, since it uses less digits than its factorization.

315135551102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157567775553.

The product of its (nonzero) digits is 11250, while the sum is 32.

The spelling of 315135551102 in words is "three hundred fifteen billion, one hundred thirty-five million, five hundred fifty-one thousand, one hundred two".