121453022 has 4 divisors (see below), whose sum is σ = 182179536. Its totient is φ = 60726510.

The previous prime is 121453001. The next prime is 121453043. The reversal of 121453022 is 220354121.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (121453001) and next prime (121453043).

It is a junction number, because it is equal to n+sod(n) for n = 121452985 and 121453003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30363254 + ... + 30363257.

It is an arithmetic number, because the mean of its divisors is an integer number (45544884).

Almost surely, 2^121453022 is an apocalyptic number.

121453022 is a deficient number, since it is larger than the sum of its proper divisors (60726514).

121453022 is an equidigital number, since it uses as much as digits as its factorization.

121453022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60726513.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 121453022 is about 11020.5726711455. The cubic root of 121453022 is about 495.2252445627.

The spelling of 121453022 in words is "one hundred twenty-one million, four hundred fifty-three thousand, twenty-two".