121122312003122 has 32 divisors (see below), whose sum is σ = 184387154595840. Its totient is φ = 59661274854160.

The previous prime is 121122312003089. The next prime is 121122312003151. The reversal of 121122312003122 is 221300213221121.

It is a super-2 number, since 2×121122312003122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3766342079 + ... + 3766374237.

It is an arithmetic number, because the mean of its divisors is an integer number (5762098581120).

Almost surely, 2^{121122312003122} is an apocalyptic number.

121122312003122 is a deficient number, since it is larger than the sum of its proper divisors (63264842592718).

121122312003122 is a wasteful number, since it uses less digits than its factorization.

121122312003122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52246.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 121122312003122 its reverse (221300213221121), we get a palindrome (342422525224243).

The spelling of 121122312003122 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, three hundred twelve million, three thousand, one hundred twenty-two".