137069011231 has 8 divisors (see below), whose sum is σ = 140413028864. Its totient is φ = 133760380320.

The previous prime is 137069011229. The next prime is 137069011249. The reversal of 137069011231 is 132110960731.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 137069011231 - 2¹ = 137069011229 is a prime.

It is a super-2 number, since 2×137069011231² (a number of 23 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 (137069011271) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 8838840 + ... + 8854333.

It is an arithmetic number, because the mean of its divisors is an integer number (17551628608).

Almost surely, 2^137069011231 is an apocalyptic number.

137069011231 is a deficient number, since it is larger than the sum of its proper divisors (3344017633).

137069011231 is a wasteful number, since it uses less digits than its factorization.

137069011231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17693361.

The product of its (nonzero) digits is 6804, while the sum is 34.

Adding to 137069011231 its reverse (132110960731), we get a palindrome (269179971962).

The spelling of 137069011231 in words is "one hundred thirty-seven billion, sixty-nine million, eleven thousand, two hundred thirty-one".