137020143013 has 16 divisors (see below), whose sum is σ = 148570490880. Its totient is φ = 126363227952.

The previous prime is 137020143011. The next prime is 137020143019. The reversal of 137020143013 is 310341020731.

It is not a de Polignac number, because 137020143013 - 2¹ = 137020143011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137020143011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2395020 + ... + 2451562.

It is an arithmetic number, because the mean of its divisors is an integer number (9285655680).

Almost surely, 2^137020143013 is an apocalyptic number.

137020143013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

137020143013 is a deficient number, since it is larger than the sum of its proper divisors (11550347867).

137020143013 is an equidigital number, since it uses as much as digits as its factorization.

137020143013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57685 (or 57659 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 137020143013 its reverse (310341020731), we get a palindrome (447361163744).

The spelling of 137020143013 in words is "one hundred thirty-seven billion, twenty million, one hundred forty-three thousand, thirteen".