122301021031 has 16 divisors (see below), whose sum is σ = 148240654848. Its totient is φ = 98627839200.

The previous prime is 122301020993. The next prime is 122301021043. The reversal of 122301021031 is 130120103221.

It is a cyclic number.

It is not a de Polignac number, because 122301021031 - 2¹⁹ = 122300496743 is a prime.

It is a super-2 number, since 2×122301021031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122301020996 and 122301021014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122301022031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6216685 + ... + 6236326.

It is an arithmetic number, because the mean of its divisors is an integer number (9265040928).

Almost surely, 2^122301021031 is an apocalyptic number.

122301021031 is a deficient number, since it is larger than the sum of its proper divisors (25939633817).

122301021031 is a wasteful number, since it uses less digits than its factorization.

122301021031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12453102.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 122301021031 its reverse (130120103221), we get a palindrome (252421124252).

The spelling of 122301021031 in words is "one hundred twenty-two billion, three hundred one million, twenty-one thousand, thirty-one".