1201340852880 has 320 divisors, whose sum is σ = 4271774588928. Its totient is φ = 273588295680.

The previous prime is 1201340852843. The next prime is 1201340852893. The reversal of 1201340852880 is 882580431021.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 758900569 + ... + 758902151.

Almost surely, 2^{1201340852880} is an apocalyptic number.

1201340852880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201340852880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2135887294464).

1201340852880 is an abundant number, since it is smaller than the sum of its proper divisors (3070433736048).

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

1201340852880 is a wasteful number, since it uses less digits than its factorization.

1201340852880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974 (or 2968 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 42.

The spelling of 1201340852880 in words is "one trillion, two hundred one billion, three hundred forty million, eight hundred fifty-two thousand, eight hundred eighty".