121030023319 has 2 divisors, whose sum is σ = 121030023320. Its totient is φ = 121030023318.

The previous prime is 121030023281. The next prime is 121030023337. The reversal of 121030023319 is 913320030121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121030023319 - 2³³ = 112440088727 is a prime.

It is a super-2 number, since 2×121030023319² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121030023293 and 121030023302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121031023319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60515011659 + 60515011660.

It is an arithmetic number, because the mean of its divisors is an integer number (60515011660).

Almost surely, 2^121030023319 is an apocalyptic number.

121030023319 is a deficient number, since it is larger than the sum of its proper divisors (1).

121030023319 is an equidigital number, since it uses as much as digits as its factorization.

121030023319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 121030023319 in words is "one hundred twenty-one billion, thirty million, twenty-three thousand, three hundred nineteen".