1120311252452 has 48 divisors (see below), whose sum is σ = 2287143600000. Its totient is φ = 479966632992.

The previous prime is 1120311252443. The next prime is 1120311252497. The reversal of 1120311252452 is 2542521130211.

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, 3850799 + ... + 4131497.

It is an arithmetic number, because the mean of its divisors is an integer number (47648825000).

Almost surely, 2^{1120311252452} is an apocalyptic number.

It is an amenable number.

1120311252452 is an abundant number, since it is smaller than the sum of its proper divisors (1166832347548).

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

1120311252452 is a wasteful number, since it uses less digits than its factorization.

1120311252452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283633 (or 283617 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 1120311252452 its reverse (2542521130211), we get a palindrome (3662832382663).

The spelling of 1120311252452 in words is "one trillion, one hundred twenty billion, three hundred eleven million, two hundred fifty-two thousand, four hundred fifty-two".