137061031 has 2 divisors, whose sum is σ = 137061032. Its totient is φ = 137061030.

The previous prime is 137060999. The next prime is 137061037. The reversal of 137061031 is 130160731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137061031 - 2⁵ = 137060999 is a prime.

It is a super-2 number, since 2×137061031² = 37571452437565922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 137060993 and 137061011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137061037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68530515 + 68530516.

It is an arithmetic number, because the mean of its divisors is an integer number (68530516).

Almost surely, 2^137061031 is an apocalyptic number.

137061031 is a deficient number, since it is larger than the sum of its proper divisors (1).

137061031 is an equidigital number, since it uses as much as digits as its factorization.

137061031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 137061031 is about 11707.3067355391. The cubic root of 137061031 is about 515.5902128279.

The spelling of 137061031 in words is "one hundred thirty-seven million, sixty-one thousand, thirty-one".