122613552 has 60 divisors (see below), whose sum is σ = 358076784. Its totient is φ = 39093120.

The previous prime is 122613541. The next prime is 122613583. The reversal of 122613552 is 255316221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15199 + ... + 21822.

Almost surely, 2^122613552 is an apocalyptic number.

122613552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122613552 is an abundant number, since it is smaller than the sum of its proper divisors (235463232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122613552 is a wasteful number, since it uses less digits than its factorization.

122613552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37058 (or 37049 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 122613552 is about 11073.1003788460. The cubic root of 122613552 is about 496.7976024218.

Adding to 122613552 its reverse (255316221), we get a palindrome (377929773).

The spelling of 122613552 in words is "one hundred twenty-two million, six hundred thirteen thousand, five hundred fifty-two".