123054031 has 2 divisors, whose sum is σ = 123054032. Its totient is φ = 123054030.

The previous prime is 123053993. The next prime is 123054049. The reversal of 123054031 is 130450321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123054031 - 2¹¹ = 123051983 is a prime.

It is a super-2 number, since 2×123054031² = 30284589090697922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123054091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61527015 + 61527016.

It is an arithmetic number, because the mean of its divisors is an integer number (61527016).

Almost surely, 2^123054031 is an apocalyptic number.

123054031 is a deficient number, since it is larger than the sum of its proper divisors (1).

123054031 is an equidigital number, since it uses as much as digits as its factorization.

123054031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 123054031 is about 11092.9721445607. The cubic root of 123054031 is about 497.3917928347.

The spelling of 123054031 in words is "one hundred twenty-three million, fifty-four thousand, thirty-one".