1315063162020 has 48 divisors (see below), whose sum is σ = 3684858932160. Its totient is φ = 350428073856.

The previous prime is 1315063162009. The next prime is 1315063162067. The reversal of 1315063162020 is 202613605131.

It is a super-2 number, since 2×1315063162020² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7899310 + ... + 8064069.

It is an arithmetic number, because the mean of its divisors is an integer number (76767894420).

Almost surely, 2^{1315063162020} is an apocalyptic number.

1315063162020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1315063162020 is an abundant number, since it is smaller than the sum of its proper divisors (2369795770140).

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

1315063162020 is a wasteful number, since it uses less digits than its factorization.

1315063162020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15964764 (or 15964762 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 1315063162020 its reverse (202613605131), we get a palindrome (1517676767151).

The spelling of 1315063162020 in words is "one trillion, three hundred fifteen billion, sixty-three million, one hundred sixty-two thousand, twenty".