122137003 has 2 divisors, whose sum is σ = 122137004. Its totient is φ = 122137002.

The previous prime is 122136983. The next prime is 122137031. The reversal of 122137003 is 300731221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122137003 - 2¹⁷ = 122005931 is a prime.

It is not a weakly prime, because it can be changed into another prime (122137033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61068501 + 61068502.

It is an arithmetic number, because the mean of its divisors is an integer number (61068502).

Almost surely, 2^122137003 is an apocalyptic number.

122137003 is a deficient number, since it is larger than the sum of its proper divisors (1).

122137003 is an equidigital number, since it uses as much as digits as its factorization.

122137003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 122137003 is about 11051.5611114448. The cubic root of 122137003 is about 496.1531500600.

Adding to 122137003 its reverse (300731221), we get a palindrome (422868224).

The spelling of 122137003 in words is "one hundred twenty-two million, one hundred thirty-seven thousand, three".