122213003431 has 2 divisors, whose sum is σ = 122213003432. Its totient is φ = 122213003430.

The previous prime is 122213003329. The next prime is 122213003459. The reversal of 122213003431 is 134300312221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122213003431 is a prime.

It is a super-3 number, since 3×122213003431³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122213003461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61106501715 + 61106501716.

It is an arithmetic number, because the mean of its divisors is an integer number (61106501716).

Almost surely, 2^122213003431 is an apocalyptic number.

122213003431 is a deficient number, since it is larger than the sum of its proper divisors (1).

122213003431 is an equidigital number, since it uses as much as digits as its factorization.

122213003431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 122213003431 its reverse (134300312221), we get a palindrome (256513315652).

The spelling of 122213003431 in words is "one hundred twenty-two billion, two hundred thirteen million, three thousand, four hundred thirty-one".